columbia.edu.py

Valid Email Server
Domain Lookup › columbia.edu.py

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
columbia.edu.py
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-30 12:03:23 UTC · ↺ Refresh

MX Hostnames

  • ALT1.ASPMX.L.GOOGLE.COM
  • ALT4.ASPMX.L.GOOGLE.COM
  • ALT3.ASPMX.L.GOOGLE.COM
  • ASPMX.L.GOOGLE.COM
  • ALT2.ASPMX.L.GOOGLE.COM

MX Priorities

  • aspmx.l.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • alt4.aspmx.l.google.com: 10

A / AAAA Records

  • 200.58.108.234

Mail Server IPs

  • 142.251.111.27 ↩ bk-in-f27.1e100.net
  • 2607:f8b0:4004:c25::1a ↩ yuiadtq-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
  • 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
  • 173.194.76.27 ↩ ws-in-f27.1e100.net
  • 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net

SOA Record

Raw SOA inet2.telecel.com.py admin.telecel.com.py 2023022385 1800 600 604800 3600
Primary NS (mname)
inet2.telecel.com.py
Admin Email (rname)
admin@telecel.com.py
Serial
2023022385
Refresh
1800s
Retry
600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.telecel.com.py
inet2.telecel.com.py
inet3.telecel.com.py

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mail.columbia.edu.py a:exchange.columbia.edu.py include:_spf.google.com include:musvc.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • SPFv=spf1 mx a:mail.columbia.edu.py a:exchange.columbia.edu.py include:_spf.google.com include:musvc.com ~all
  • 1vadbjcmdiq2konbb3sul0ine7
  • s9vt87mnvp1bulagp6bd53f4mq
  • nhrd12qqblj478mmk7brlgpohf
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